Convert M4V to MP4 Online
Need MP4 instead of M4V? This free converter changes M4V files into MP4 in seconds, right in your browser.
How to convert M4V to MP4
- Upload your M4V file. Drag it onto the box above or click to browse. Files up to 200 MB are accepted.
- Choose MP4 as the output. The target format is pre-selected on this page — just press “Convert now”.
- Download the result. Conversion runs on our own server and the download starts as soon as it is ready. Your files are deleted automatically.
Why convert M4V to MP4?
Converting M4V to MP4 is usually about reach: MP4 works well for streaming, social media, mobile playback, archiving everyday video, while M4V is more at home in iTunes library, Apple devices.
M4V vs MP4: key differences
| M4V | MP4 | |
|---|---|---|
| File type | lossy container | lossy container |
| Typical use | iTunes library, Apple devices | streaming, social media, mobile playback, archiving everyday video |
| Compatibility | Essentially MP4 with Apple metadata; plays anywhere MP4 does. | Near-universal support. Typically pairs H.264/H.265 video with AAC audio. |
Tips for a clean M4V to MP4 conversion
- Essentially MP4 with Apple metadata; plays anywhere MP4 does.
- Use the highest-quality source M4V you have — converting a compressed file again cannot restore lost detail.
- If you only need a smaller file, try a lower resolution or bitrate instead of a different format.
- Keep the original M4V until you have checked the converted MP4 opens the way you expect.
Frequently asked questions
How do I convert M4V to MP4?
Upload your M4V file to the converter on this page, make sure MP4 is selected as the output format and click “Convert now”. When the conversion finishes the download starts automatically.
Is this M4V to MP4 converter free?
Yes — it is completely free and needs no account. Files up to 200 MB are accepted, and heavy use is rate-limited so the service stays available for everyone.
Will converting M4V to MP4 reduce quality?
MP4 uses lossy compression, so the converted file is re-encoded. Quality loss is minimal at sensible settings, but keep the original M4V if you may need to convert again later.
What is a M4V file?
M4V is an MP4 variant used by Apple iTunes for movies, TV shows and DRM-protected content. Its technical name is iTunes Video and it is typically used for iTunes library, Apple devices.
What is a MP4 file?
MP4 is the universal video container, playable on virtually every device, browser, phone and smart TV. Its technical name is MPEG-4 Part 14 and it is typically used for streaming, social media, mobile playback, archiving everyday video.
Can I convert M4V to MP4 on my phone?
Yes. The converter runs in the browser on Android, iOS, Windows, macOS and Linux — no app installation is required.
Are my files kept on the server?
No. Uploaded files and converted results are deleted automatically a short time after the conversion finishes.